Historical clue formulations

• Tank top? — 2025-05-06
• Piece of equipment that might read "Tighten until click" — 2024-11-19
• What a motorist often screws up? — 2023-02-11
• Tank top? — 2020-01-29
• Tank top — 2018-11-02
• Often-removed car part — 2013-01-30
• Something to unscrew on an auto — 2010-12-24
• Tank top? — 2006-06-06
• Top removed by attendants — 2005-12-16
• Tank top — 2005-07-21
• Tank top — 2000-03-31
• Item removed at the pump — 1996-02-22
• Tank top? — 1995-12-23